74AC11257DBRG4
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- Mfr.Part #
- 74AC11257DBRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 20SSOP
- Stock
- 21,734
- In Stock ：
- 21,734
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Power Supplies :
- 3.3/5V
- Mount :
- Surface Mount
- Height Seated (Max) :
- 2mm
- Packing Method :
- Tape and Reel
- Number of Functions :
- 4
- Number of Terminations :
- 20
- Supply Type :
- Dual
- Supply Voltage-Max (Vsup) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Output Characteristics :
- 3-STATE
- Number of Input Lines :
- 8
- Width :
- 5.3mm
- Output Polarity :
- TRUE
- Current - Output High, Low :
- 24mA 24mA
- Base Part Number :
- 74AC11257
- Number of Output Lines :
- 4
- Terminal Form :
- Gull wing
- Length :
- 7.2mm
- Type :
- Multiplexer
- Supply Voltage-Min (Vsup) :
- 3V
- Independent Circuits :
- 1
- Voltage Supply Source :
- Dual Supply
- Voltage - Supply :
- 3V~5.5V
- Family :
- AC
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pin Count :
- 20
- Series :
- 74AC
- Propagation Delay :
- 6.5 ns
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Number of Pins :
- 20
- Load Capacitance :
- 50pF
- Qualification Status :
- Not Qualified
- Circuit :
- 4 x 2:1
- Terminal Pitch :
- 0.65mm
- Datasheets
- 74AC11257DBRG4
Signal Switches, Multiplexers, Decoders Texas Instruments 74AC11257DBRG4 Overview
The Texas Instruments 74AC11257DBRG4 is a high-performance, dual 2:1 multiplexer designed for general-purpose switching applications in communication, data processing, and signal management. This IC, housed in a compact 20-SSOP package, allows for efficient routing of digital or analog signals with minimal propagation delay and high noise immunity. With the Signal Switches, Multiplexers, Decoders Texas Instruments 74AC11257DBRG4, designers gain a reliable and versatile component that enhances system performance through precise control and flexibility.
74AC11257DBRG4 Features
This integrated circuit boasts several key features that make it suitable for a wide range of applications. It includes:
- Wide operating voltage range from 2V to 6V, enabling use in various logic-level environments.
- High-speed switching capabilities which minimize transition delays.
- Low power consumption and reduced crosstalk, which is crucial for high-density mounting and high-speed signal processing.
- Compatibility with TTL outputs, making it suitable for interfacing with older logic technologies.
74AC11257DBRG4 Applications
- Data Multiplexing: In data communication equipment where multiple data streams need to be combined or switched between different channels, this IC facilitates efficient data handling.
- Signal Routing: Essential in applications involving audio and video broadcasting, where signals need to be dynamically assigned to different output channels.
- Logic Function Implementation: Utilized in computing environments to perform logic functions, thus reducing the need for multiple discrete components.
- Process Control Systems: Plays a critical role in industrial automation by controlling the flow of signals to various parts of a control system, ensuring accurate operation and response times.
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